spectral的词源
英文词源
- spectral (adj.)
- 1718, "capable of seeing spectres;" 1815, "ghostly;" from spectre + -al (1). Meaning "pertaining to a spectrum" is 1832, from stem of spectrum + -al (1). Related: Spectrally.
中文词源
来自 spectrum,光谱,specter,鬼的,幽灵的,-al,形容词后缀。
该词的英语词源请访问找单词词源英文版:spectral 词源,spectral 含义。